Indirect Water Heaters

Ariston HTP SuperStor Ultra Evo Indirect Storage Water Heater

October 8, 2025

HTP, part of Ariston Group, introduces the SuperStor Ultra EVO, an indirect-fired water heater built for effortless integration into residential and commercial applications.

Ariston HTP SuperStor Ultra Evo

August 18, 2025

HTP has introduced the SuperStor Ultra Evo, combining the best features of two market leaders into one powerhouse unit.

NTI S20W Wall Mount Indirect Water Heater

October 4, 2021

With ultra-high performance and unprecedented space-saving installation flexibility, the S20W offers heating contractors multiple benefits for a variety of new installations as well as for retrofit projects.

Heat-flo Indirect Water Heater

September 13, 2021

With all connections on top for an easy installation, the Heat-Flo indirect water heater keeps the installer in mind.

Lochinvar Reverse Indirect Water Heater

July 13, 2021

The unit is currently available in a 125-gallon capacity for a variety of applications, both residential and commercial.

Triangle Tube Smart 316

March 23, 2020

The new Smart 316 will supersede the existing line of Smart indirect water heaters and will be available in all current Smart model sizes ranging from 30 to 120 gallons.

Heat-Flo Commercial Indirect Water Heaters

December 18, 2019

Heat-Flo offers quality commercial indirect water heaters that provide abundant hot water and low operating cost.

Hydrolevel AcuTemp

May 22, 2019

The product is an extremely versatile indirect water heater control.

DHT SP Series

May 1, 2019

Packaged systems utilize simple, real-time load tracking and responsive controls to maintain accurate hot water temperature under various load patterns.